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58 lines
1.2 KiB
58 lines
1.2 KiB
<?php |
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namespace app\models; |
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use Yii; |
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use yii\base\Model; |
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/** |
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* LoginForm is the model behind the login form. |
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*/ |
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class LoginForm extends Model |
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{ |
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public $username; |
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public $password; |
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public $rememberMe = true; |
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/** |
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* @return array the validation rules. |
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*/ |
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public function rules() |
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{ |
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return array( |
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// username and password are both required |
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array('username, password', 'required'), |
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// password is validated by validatePassword() |
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array('password', 'validatePassword'), |
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// rememberMe must be a boolean value |
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array('rememberMe', 'boolean'), |
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); |
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} |
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/** |
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* Validates the password. |
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* This method serves as the inline validation for password. |
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*/ |
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public function validatePassword() |
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{ |
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$user = User::findByUsername($this->username); |
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if (!$user || !$user->validatePassword($this->password)) { |
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$this->addError('password', 'Incorrect username or password.'); |
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} |
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} |
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/** |
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* Logs in a user using the provided username and password. |
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* @return boolean whether the user is logged in successfully |
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*/ |
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public function login() |
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{ |
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if ($this->validate()) { |
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$user = User::findByUsername($this->username); |
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Yii::$app->user->login($user, $this->rememberMe ? 3600*24*30 : 0); |
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return true; |
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} else { |
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return false; |
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} |
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} |
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}
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